Generator online testing device and method

An on-line test and generator technology, applied in the direction of motor generator test, measurement device, measurement of electricity, etc., can solve the problem of wasting manpower and material resources

Inactive Publication Date: 2018-08-21
LIAONING UNIVERSITY OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, in the actual production of enterprises, a series of tests are often carried out after the final assembly of the generator is completed, and a lot of manpower and material resources are wasted for re-disassembly and rework of the generators that fail the test

Method used

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  • Generator online testing device and method
  • Generator online testing device and method
  • Generator online testing device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Embodiment 1 generator online test device

[0036] like Figure 1-6 The generator online test device shown has a power connection mechanism, a rotor tightening mechanism, a stator fixing mechanism and a carbon brush power supply mechanism. Power connection mechanism such as Figure 2-3 As shown, there is a motor base 29 arranged on the test bench, the motor 1 is fixedly installed on the motor base 29, the output shaft of the motor 1 is connected to the drive spindle 2 through the motor spline sleeve 31 for transmission, and a motor 1 is provided below the output shaft Speed ​​sensor support 30, a speed sensor is fixed above the speed sensor support 30, for testing the rotating speed of motor 1;

[0037] The drive spindle 2 is fixedly connected with the drive spindle bearing sleeve 26 by bolts; the left end of the spindle flange seat 3 ( figure 1 and 2shown in the left) is fixed on the motor base 29, the drive spindle bearing sleeve 26 is installed on the spindle fla...

Embodiment 2

[0042] Embodiment 2 generator online test method

[0043] Adopt the generator on-line test device of above-mentioned embodiment 1, start by computer control generator on-line test device;

[0044] Using the stator fixing mechanism, the stator of the generator under test 8 is placed on the V-shaped block 23, and the cylinder I7 drives the Z-axis pressing head to clamp and fix the stator of the generator under test 8 downward.

[0045] Utilize the X, Y axis slide rails, the generator 8 to be tested is brought into the designated position through the cylinder III22 and the cylinder V37, and the X-Y axis position adjustment seat 39 is arranged on the test bench, which is transferred to the designated position in advance.

[0046] Utilize the rotor tightening mechanism, push the tightening slide shaft 13 to the specified position through the cylinder II16, and fix the rotor of the generator 8 to be tested by the joint action of the tightening shaft end cover 9, the tightening trans...

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Abstract

The invention discloses a generator on-line testing device including a power connection mechanism, a rotor tightening mechanism, a stator fixing mechanism, and a carbon brush power supply mechanism, the power connection mechanism drives a generator to be tested to rotate, the rotor tightening mechanism fixes the rotor of the generator to be tested, the stator fixing mechanism fixes the stator of the generator to be tested, and the carbon brush power supply mechanism supplies power to the rotor of the generator to be tested. By means of the device, the generator can be tested during the production of the generator, so that the enterprise resource is saved and the production efficiency is improved.

Description

technical field [0001] The invention belongs to the field of generator testing, and in particular relates to an online generator testing device and method. Background technique [0002] Generators must go through a series of tests before leaving the factory to ensure that they meet the qualification standards. At present, in the actual production of enterprises, a series of tests are often carried out after the final assembly of the generator is completed, and a lot of manpower and material resources are wasted for the generators that fail the test to be disassembled and reworked. Contents of the invention [0003] The invention aims at the deficiencies of the prior art, and provides an online generator testing device and method, which can be used to test the generator during the production process of the generator, thereby saving enterprise resources and improving production efficiency. [0004] The technical scheme that the present invention adopts is: [0005] Generat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R31/34
CPCG01R31/343
Inventor 朱志强任立环陶俊卫郑士鹏张坤良
Owner LIAONING UNIVERSITY OF TECHNOLOGY
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